Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines
The results of crack formation monitoring in metal structures of BelAZ heavy dump trucks during their operation at Kuzbass open-casts are given in the article. Possible causes and areas of the crack-like defects formation during operation of heave dump trucks at depths greater than 300 m are conside...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2020-01-01
|
Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/34/e3sconf_iims2020_03020.pdf |
_version_ | 1818663962141523968 |
---|---|
author | Pokatilov Andrey Shirokolobova Anastasia Dobrynin Roman Vinidiktov Andrey |
author_facet | Pokatilov Andrey Shirokolobova Anastasia Dobrynin Roman Vinidiktov Andrey |
author_sort | Pokatilov Andrey |
collection | DOAJ |
description | The results of crack formation monitoring in metal structures of BelAZ heavy dump trucks during their operation at Kuzbass open-casts are given in the article. Possible causes and areas of the crack-like defects formation during operation of heave dump trucks at depths greater than 300 m are considered. The assembly units and elements of heave dump trucks and the areas of the highest total stresses are determined by solid modeling, strength analysis and monitoring of the condition of metal structures under production conditions. The law of crack length development in the areas of the transaxle-housing component and the fastening of the hydraulic cylinder depending on the number of loading cycles is established. The stresses dependence arising in the structural elements of heavy dump trucks during operation under various loads, on the number of loading cycles to failure, is presented. |
first_indexed | 2024-12-17T05:25:10Z |
format | Article |
id | doaj.art-3451d07739494d37aedd7989510f30b5 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-12-17T05:25:10Z |
publishDate | 2020-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-3451d07739494d37aedd7989510f30b52022-12-21T22:01:53ZengEDP SciencesE3S Web of Conferences2267-12422020-01-011740302010.1051/e3sconf/202017403020e3sconf_iims2020_03020Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit MinesPokatilov Andrey0Shirokolobova Anastasia1Dobrynin Roman2Vinidiktov Andrey3T.F. Gorbachev Kuzbass State Technical UniversityT.F. Gorbachev Kuzbass State Technical UniversityT.F. Gorbachev Kuzbass State Technical UniversityT.F. Gorbachev Kuzbass State Technical UniversityThe results of crack formation monitoring in metal structures of BelAZ heavy dump trucks during their operation at Kuzbass open-casts are given in the article. Possible causes and areas of the crack-like defects formation during operation of heave dump trucks at depths greater than 300 m are considered. The assembly units and elements of heave dump trucks and the areas of the highest total stresses are determined by solid modeling, strength analysis and monitoring of the condition of metal structures under production conditions. The law of crack length development in the areas of the transaxle-housing component and the fastening of the hydraulic cylinder depending on the number of loading cycles is established. The stresses dependence arising in the structural elements of heavy dump trucks during operation under various loads, on the number of loading cycles to failure, is presented.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/34/e3sconf_iims2020_03020.pdf |
spellingShingle | Pokatilov Andrey Shirokolobova Anastasia Dobrynin Roman Vinidiktov Andrey Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines E3S Web of Conferences |
title | Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines |
title_full | Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines |
title_fullStr | Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines |
title_full_unstemmed | Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines |
title_short | Crack Formation in Metal Structures of Heavy Dump Trucks during Operation at Kuzbass Open Pit Mines |
title_sort | crack formation in metal structures of heavy dump trucks during operation at kuzbass open pit mines |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/34/e3sconf_iims2020_03020.pdf |
work_keys_str_mv | AT pokatilovandrey crackformationinmetalstructuresofheavydumptrucksduringoperationatkuzbassopenpitmines AT shirokolobovaanastasia crackformationinmetalstructuresofheavydumptrucksduringoperationatkuzbassopenpitmines AT dobryninroman crackformationinmetalstructuresofheavydumptrucksduringoperationatkuzbassopenpitmines AT vinidiktovandrey crackformationinmetalstructuresofheavydumptrucksduringoperationatkuzbassopenpitmines |